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Revenue - Adoption of ASC Topic 606 Narrative (Details) - USD ($)
$ in Millions
Jan. 03, 2021
Dec. 29, 2019
Jan. 01, 2018
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Earnings invested in the business $ 1,162.9 $ 1,238.6  
Deferred tax liabilities $ 39.7 $ 43.1  
Accounting Standards Update 2014-09      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Earnings invested in the business     $ 3.4
Difference between Revenue Guidance in Effect before and after Topic 606      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Contract with customer, asset     5.2
Deferred tax liabilities     1.2
Transferred at Point in Time | Difference between Revenue Guidance in Effect before and after Topic 606      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Deferred revenue     $ 0.6